All products are imported from the USA. All electronic products must be used with a step down/up converter for Indian voltage compatibility.Latest Version :3 high suality solid capacitors for reliable and safe power deliverySATA Power Direct Connection :Connection to your power supply reduces the power burden on your motherboard and ensures maximum compatibility with your power supply.60cm USB 3.0 extender cable enabling flexibility in the placement of your PCI-E devices.Gold plated contacts for better connectivity and long life, and with side clip to fasten other card. No driver needed.Compatible with 1x,4x,8x,16x PCI-E slot of the motherboard,dedicated for bitcoin mining.